The planting of crops in the beginnings of human society resulted in economic stability.
Zimmerman Note
German diplomat wrote a letter to Mexican government asking to attack the US in exchange for lands that Mexico used to own in the US
Russian Revolution
Woodrow Wilson did not agree with Russian alliance with the Allies because Russian was totalitarian
Economic issues
loaned lots of money to Allied Powers; if Central Powers won the US wouldn't be paid back
The king could rule Persia because the Zoroastrian god let him do so, he was the ambassador of God on earth and had to enact His laws.